Sporlan 900444P Regulator 321702-401 the 401617 filter drier prevents

the 401617 filter drier prevents premature failure of expansion valves and protects the new compressor from residual contaminants

and 58CV-style high-efficiency gas furnaces

ideal for diverse commercial applications

and Payne residential furnaces and fan coils

providing durable service in residential and light commercial equipment

Sporlan 900444P Regulator 321702-401 the 401617 filter drier preventsThe Sporlan 900444P, also identified as the CRO 6 0 60 7 8" ODF Regulator, is a high performance crankcase pressure regulating valve designed to prevent compressor motor overload. By limiting the suction pressure at the compressor inlet to a predetermined maximum, this adjustable pressure regulator protects the system during and after a defrost cycle or following a normal shutdown period. Built with a brass body and 7 8" ODF copper solder connections,